National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Fair

25°F

-4°C

Humidity 66%
Wind Speed NW 6 mph
Barometer 30.18 in (1023.5 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 28 Mar 12:56 am EDT
Extended Forecast for

3 Miles NNW Lewbeach NY

  • Overnight

    Overnight: Mostly clear, with a low around 15. North wind around 6 mph.

    Low: 15 °F

    Mostly Clear

  • Saturday

    Saturday: Scattered flurries after 2pm. Sunny during the morning, then mostly cloudy during the afternoon, with a high near 29. Northwest wind 8 to 14 mph, with gusts as high as 24 mph.

    High: 29 °F

    Scattered
    Flurries

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 18. Northwest wind 5 to 8 mph.

    Low: 18 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 44. Southwest wind 5 to 10 mph.

    High: 44 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 32. South wind around 7 mph.

    Low: 32 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of showers. Mostly cloudy, with a low around 43. Chance of precipitation is 50%.

    Low: 43 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers. Mostly cloudy, with a high near 63. Chance of precipitation is 50%.

    High: 63 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of rain. Mostly cloudy, with a low around 51. Chance of precipitation is 40%.

    Low: 51 °F

    Chance Rain

Detailed Forecast

Overnight
Mostly clear, with a low around 15. North wind around 6 mph.
Saturday
Scattered flurries after 2pm. Sunny during the morning, then mostly cloudy during the afternoon, with a high near 29. Northwest wind 8 to 14 mph, with gusts as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 18. Northwest wind 5 to 8 mph.
Sunday
Partly sunny, with a high near 44. Southwest wind 5 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 32. South wind around 7 mph.
Monday
Partly sunny, with a high near 48.
Monday Night
A chance of showers. Mostly cloudy, with a low around 43. Chance of precipitation is 50%.
Tuesday
A chance of showers. Mostly cloudy, with a high near 63. Chance of precipitation is 50%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 51. Chance of precipitation is 40%.
Wednesday
Rain. High near 62. Chance of precipitation is 80%.
Wednesday Night
Rain and snow. Low around 32. Chance of precipitation is 80%.
Thursday
A chance of rain. Mostly cloudy, with a high near 44. Chance of precipitation is 30%.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 32. Chance of precipitation is 50%.
Friday
Rain and snow likely. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Lewbeach NY
 42.04°N 74.8°W (Elev. 2274 ft)
Last Update:
1:02 am EDT Mar 28, 2026
Forecast Valid:
1am EDT Mar 28, 2026-6pm EDT Apr 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation